牛津译林版七上预备课程Unit 7 教案

牛津英语七年级预备课程Unit7 Colours

一、教学内容

词汇：mum, shirt, colour, white, coat, orange, these, dad, black, trousers, sho e, green, brown, cap, red, T-shirt,blue, jeans, yellow, blouse, pink, sweater, grey, skirt, whose, bike, basketball, his, our, kite, their, car, cold, thanks, take, her, bed, dress, racket, teddy bear, stick

句型：What's in the box? It's a shirt. What colour is it? It's white. What are these? They're Dad's black trousers. What colour are they? They're green. Whose bike is it? It's my bike. Here's your coat. Here it is.

二、教学目标与要求

1. 掌握四会单词和句型。

2. 学会对颜色进行提问。

3. 掌握形容词性物主代词的用法。

4. 复习一般疑问句以及肯否定回答。

5. 正确辨认元音字母在单词中的发音。

三、教学步骤

Step1 Revision

1. 默写上单元的单词。

2. 口头翻译句子。

Step2 Presentation课堂上利用粉笔复习询问颜色的句型和颜色词语。如：拿一白粉笔问W hat colour is it? It's white.一类似的方法复习其它颜色词语orange, black, green, brown, red, blue, yellow, pink, grey,接着利用学生所穿的衣物询问颜色，练习到一定的程度可以引出句型Whose coat is it?It's my/his/ your/her/.....coat.讲解形容词性物主代词的用法。

Step3 Practice学生之间做颜色问与答练习，同时可以把Whose...... is it? It's......加进去，可以参照问与答部分的图画。接着做听力部分复习巩固颜色词与物主代词。

四、知识讲解

1. colour 用作名词，本课中主要出现了生活中常见的颜色，如red红色的，black黑色的，white白色的，blue蓝色的，green绿色的，yellow黄色的，brown棕色的，orange桔色的，pink粉红色的，grey灰色的，purple紫色的。英语中还常用表示颜色的词作为姓，但第一个字母必须大写，如：White怀特，Brown布朗，Green格林，Black布莱克。colour可作动词用，其用法为：“colour+事物+颜色”，表示某事物涂成或染成某种颜色。如：Pleas e colour the kite red and colour the tree green.

2. What colour is it?它们什么颜色？What colour是用来询问物品颜色的疑问词，它引导的特殊问句的语序为What colour+是动词+某事物。朗读时用降调，回答时不用Yes，或No，而直接作具体答复。如：What colour is this coat? It's blue.

3. What colour is it? What colour are they/these/those?上句中these，those，they 都是复数，故是动词要用are。what colour是疑问词“什么颜色”，不论主语是单数还是复数，colour一词只能使用单数形式。如：错误：What colours are the cats?正确：Wha t colour are the cats?在以What colour引导的疑问句中，be动词的单复数形式要根据主语（所问事物）来决定。如：What colour is the apple? （主语是单数，使用is）Wha t colour are the birds? （主语是复数，使用are）

4. 特殊疑问句：以特殊疑问词开头的疑问句称作特殊疑问句。语序为：疑问词+是动词+主语。朗读时的语调为降调，不用Yes或No来回答，而对所提出的问题作具体答复。如：Wh at's your name? My name is Gao Hui. What's that? What colour is the boat?

5. whose的中文意思是谁的，是引导特殊问句的疑问词，常对名词性物主代词、形容词性物主代词及名词所有格形式进行提问。whose与who's是同音词，但用法不同，whose可单独使用，也可与名词连用，表示“谁的……东西”，而who's=who is （是谁）。Whose在句中的用法举例如下：Whose is this coat? Whose shoes are they?

6. Whose blouse is this?这是谁的衬衣？Whose shoes are these?这些是谁的鞋？

（1）对名词性物主代词及不接名词的所有格提问时，whose常单独充当特殊疑问句词。如：The brown shoes are his? Whose are the brown shoes?That blouse is Kate's. Whose is that blouse/

（2）对形容词性物主代词和后接名词所有格提问时，whose后必须加名词或充当疑问词，不能单独使用。如：It is Jim's pen. Whose pen is it?Those are Mr Green's trouser s. Whose trousers are those?